Re: [商管] [統計]-機率分配
※ 引述《cotton757 (cotton757)》之銘言:
: Suppose that
: X ~ Uniform[-1,1]
: and
: Y = -1 if |X| 小於 1/2
: = 1 if |X| 大於等於 1/2
: (a) Are X and Y independent ?
: (b) Are X and Y correlated ?
我的過程:http://www.wretch.cc/album/show.php?i=mp11012&b=1&f=1739492829&p=99
...可以再討論
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